<!--车辆管理页-->
<template>
    <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
        <span style="line-height:60px;font-size:20px;">车辆管理</span>
        <el-button @click="beforeAddVehicle" type="primary" style="float:right;margin-top:13px;">
            新建车辆</el-button>
    </div>
    <!-- 新增车辆弹窗 -->
    <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width:1000px;padding:40px;"
               :before-close="handleClose">
        <el-form label-width="80px" label-position="top">
            <el-row :gutter="30">
                <el-col :span="12">
                    <el-form-item label="车辆品牌">
                        <el-input placeholder="请输入内容" v-model="saveVehicleForm.brand"></el-input>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="车辆牌号">
                        <el-input placeholder="请输入内容" v-model="saveVehicleForm.license"></el-input>
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row :gutter="30">
                <el-col :span="12">
                    <el-form-item label="车辆型号">
                        <el-input placeholder="请输入内容" v-model="saveVehicleForm.model"></el-input>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="车辆识别码">
                        <el-input placeholder="请输入内容" v-model="saveVehicleForm.code"></el-input>
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row :gutter="30">
                <el-col :span="12">
                    <el-form-item label="车辆排量">
                        <el-select placeholder="请选择" v-model="saveVehicleForm.displacement">
                            <el-option label="1.6" value="1"></el-option>
                            <el-option label="2.5" value="2"></el-option>
                            <el-option label="4" value="3"></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="车辆类型">
                        <el-select placeholder="请选择" v-model="saveVehicleForm.type">
                            <el-option label="轿车" value="10"></el-option>
                            <el-option label="客车" value="20"></el-option>
                            <el-option label="货车" value="30"></el-option>
                            <el-option label="挂车" value="40"></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row :gutter="30">
                <el-col :span="12">
                    <el-form-item label="车身颜色">
                        <el-select placeholder="请选择" v-model="saveVehicleForm.color">
                            <el-option label="黑" value="10"></el-option>
                            <el-option label="白" value="20"></el-option>
                            <el-option label="蓝" value="30"></el-option>
                            <el-option label="灰" value="40"></el-option>
                            <el-option label="银" value="50"></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="里程数">
                        <el-input placeholder="请输入内容" v-model="saveVehicleForm.kilometers"></el-input>
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row :gutter="30">
                <el-col :span="12">
                    <el-form-item label="购买时间">
                        <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD" v-model="saveVehicleForm.buyTime"/>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="上牌时间">
                        <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD" v-model="saveVehicleForm.regTime"/>
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row :gutter="30">
                <el-col :span="12">
                    <el-form-item label="购买价格">
                        <el-input placeholder="请输入内容" v-model="saveVehicleForm.price"></el-input>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="电池类型">
                        <el-select placeholder="请选择" v-model="saveVehicleForm.batteryType">
                            <el-option label="铅酸蓄电池" value="10"></el-option>
                            <el-option label="镍氢电池" value="20"></el-option>
                            <el-option label="钠硫电池" value="30"></el-option>
                            <el-option label="二次锂电池" value="40"></el-option>
                            <el-option label="空气电池" value="50"></el-option>
                            <el-option label="三元锂电池" value="60"></el-option>
                            <el-option label="碱性燃料电池" value="70"></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
            </el-row>
        </el-form>
        <template #footer>
            <el-button @click="handleClose">取消</el-button>
            <el-button type="primary" @click="saveVehicle">确定</el-button>
        </template>
    </el-dialog>
    <!-- 车辆搜索卡片 -->
    <el-card style="margin:20px;height: 70px;">
        <el-form :inline="true">
            <el-form-item label="车辆品牌">
                <el-input placeholder="请输入内容" style="width:220px;"
                          v-model="searchVehicleForm.brand" @keydown.enter="loadVehicle"></el-input>
            </el-form-item>
            <el-form-item label="车牌号" style="width:290px;">
                <el-input placeholder="请输入内容" style="width:220px;"
                          v-model="searchVehicleForm.license" @keydown.enter="loadVehicle"></el-input>
            </el-form-item>
            <el-form-item>
                <el-button @click="resetSearch">重置</el-button>
                <el-button type="primary" @click="loadVehicle">查询</el-button>
            </el-form-item>
        </el-form>
    </el-card>
    <!-- 车辆列表 -->
    <el-card style="margin:20px;">
        <el-table :data="vehicleArr">
            <el-table-column type="index" label="编号" width="80" align="center"/>
            <el-table-column prop="brand" label="车辆品牌" align="center"/>
            <el-table-column prop="license" label="车牌号" align="center"/>
            <el-table-column prop="code" label="车辆识别码" align="center"/>
            <el-table-column prop="type" label="车辆类型" align="center"
                             :formatter="vehicleTypeFormatter"/>
            <el-table-column prop="price" label="购买价格" align="center"/>
            <el-table-column prop="buyTime" label="购买时间" align="center"/>
            <el-table-column prop="regTime" label="上牌时间" align="center"/>
            <el-table-column prop="batteryType" label="电池类型" align="center"
                             :formatter="batteryTypeFormatter"/>
            <el-table-column prop="status" label="车辆状态" align="center"
                             :formatter="vehicleStatusFormatter"/>
            <el-table-column label="操作" align="center">
                <template #default="scope">
                    <el-button link type="primary" size="small" @click="editVehicle(scope.row.id)">编辑</el-button>
                    <el-button link type="primary" size="small">删除</el-button>
                </template>
            </el-table-column>
        </el-table>
    </el-card>
</template>
<script setup>
    import {onMounted, ref} from "vue";
    import qs from "qs";
    import axios from "axios";
    import {ElMessage} from "element-plus";

    //控制新增车辆弹窗是否显示
    const dialogVisible = ref(false);
    //定义变量控制dialog的标题
    const dialogTitle = ref('新增车辆');

    //定义对象用来保存车辆搜索条件 品牌 车牌号
    const searchVehicleForm = ref({brand:'',license:''});
    //定义数组用来保存车辆表格数据
    const vehicleArr = ref([]);
    //定义加载车辆的方法
    const loadVehicle = ()=>{
        let data = qs.stringify(searchVehicleForm.value);//brand=宝马&license=京A88888
        axios.get(BASE_URL+'/v1/vehicle/select?'+data).then((response)=>{
            if(response.data.code==2000){
                vehicleArr.value = response.data.data;
            }else{
                ElMessage.error(response.data.msg);
            }
        })
    }
    //onMounted() VUE的生命周期钩子 在DOM渲染完毕后立即执行
    onMounted(()=>{
        loadVehicle();
    })
    //定义搜索卡片重置按钮的功能 清空值+重新加载车辆
    const resetSearch = ()=>{
        searchVehicleForm.value = {};
        loadVehicle();
    }

    //对车辆类型显示内容进行文字转换
    const vehicleTypeFormatter = (row,column,cellValue,index)=>{
        if(cellValue == 10){
            cellValue = '轿车';
        }else if(cellValue == 20){
            cellValue = '客车';
        }else if(cellValue == 30){
            cellValue = '货车';
        }else if(cellValue == 40){
            cellValue = '挂车';
        }
        return cellValue;
    }

    //对车辆状态显示内容进行文字转换
    const vehicleStatusFormatter = (row,column,cellValue,index)=>{
        if(cellValue == 1){
            cellValue = '空闲';
        }else if(cellValue == 2){
            cellValue = '占用';
        }
        return cellValue;
    }

    //对电池类型显示内容进行文字转换
    const batteryTypeFormatter = (row,column,cellValue,index)=>{
        if(cellValue == 10){
            cellValue = '铅酸蓄电池';
        }else if(cellValue == 20){
            cellValue = '镍氢电池';
        }else if(cellValue == 30){
            cellValue = '钠硫电池';
        }else if(cellValue == 40){
            cellValue = '二次锂电池';
        }else if(cellValue == 50){
            cellValue = '空气电池';
        }else if(cellValue == 60){
            cellValue = '三元锂电池';
        }else if(cellValue == 70){
            cellValue = '碱性燃料电池';
        }
        return cellValue;
    }

    //定义对象用来收集车辆弹窗表单的所有数据
    const saveVehicleForm = ref({
        brand:'',
        license:'',
        model:'',
        code:'',
        displacement:'',
        type:'',
        color:'',
        kilometers:'',
        buyTime:'',
        regTime:'',
        price:'',
        batteryType:'',
    })
    //定义保存车辆的方法
    const saveVehicle = ()=>{
        if(!saveVehicleForm.value.license || saveVehicleForm.value.license.trim()==''){
            ElMessage.error('请输入车牌号！');
            return;
        }
        if(!saveVehicleForm.value.code || saveVehicleForm.value.code.trim()==''){
            ElMessage.error('请输入识别码！');
            return;
        }
        console.log(saveVehicleForm.value);
        let data = qs.stringify(saveVehicleForm.value);
        axios.post(BASE_URL+'/v1/vehicle/save',data).then((response)=>{
            if(response.data.code == 2000){
                ElMessage.success('保存成功！');
                saveVehicleForm.value = {};//清空弹窗表单数据
                dialogVisible.value = false;//关闭弹窗
                loadVehicle();//重新加载所有车辆数据
            }else{
                ElMessage.error('车牌号与车辆识别码不允许重复！');
            }
        })
    }
    //定义处理新增车辆弹窗关闭的方法
    const handleClose = ()=>{
        if(confirm('确认要关闭本窗口吗?')){
            saveVehicleForm.value = {};
            dialogVisible.value = false;
        }
    }

    //定义编辑车辆的方法
    const editVehicle = (id)=>{
        dialogTitle.value = '编辑车辆';
        dialogVisible.value = true;
        axios.get(BASE_URL+'/v1/vehicle/select?id='+id).then((response)=>{
            if(response.data.code == 2000){
                saveVehicleForm.value = response.data.data[0];
            }else{
                ElMessage.error(response.data.msg);
            }
        })
    }
    //定义点击“新建车辆”按钮时调用的方法
    const beforeAddVehicle = ()=>{
        dialogTitle.value = '新增车辆';
        dialogVisible.value = true;
    }
</script>